//
//  AppDelegate.h
//  NSURLSessionDownloadTaskDemo
//
//  Created by sheepyellow on 2017/3/18.
//  Copyright © 2017年 sheepyellow. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface AppDelegate : UIResponder <UIApplicationDelegate>

@property (strong, nonatomic) UIWindow *window;
@property(copy) void (^backgroundURLSessionCompletionHandler)();
+(instancetype)sharedDelegate;
@end

